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Regulator Bernard Meker Klokkenmaker in Kapellen bij Antwerpen behandeling klok van John Poole 57 John Poole 57 St. Fenchurch London Antwerp Brussels restauratie antieke klokken Poole (1818-1865) klokkenmaker atronomical clock astronomy glasshutte antique clocks descriptions chronometer chronometer clock watch regulator plaque signed picture case Dial Movement Maker Escutcheon aspects of - description Inspiring descriptions case mahogany box campaign style hanles square gimbals housed original mahogany brass bound tier box drop handles gimballed brass tub tier brass bound mahogany box locking brass reinforced box spring-detent movement gimball brass bound rosewood tiered case square case brass bound mahogany box untouched condition rosewood brass inlaid box is numbered excellent colour - patination tiered box. numbers box dial movement bowl match mahogany 2 day marine chronometer triple mahogany brass bound box chronometer ebony brass strung box - mahogany outer guard box 3-tier ebony box brass stringing - brass key escutcheon brass plaque lid flush brass hanles bone Mc Gregor outer mahogany guard box horsehair packing has leather strap repaired measure high. Dial silvered engraved dial black lettering chapters bothanhour - seconds up/down indicator. silvered dial wind indicator - sub seconds engraved A. Johannsen & Co exceptionally clean dial subsidiary dials seconds state of wind brass key escutcheon brass plaque upper lid hanles recessed hanles tier box drop handles flush brass handles hands hand finely made gold hands gold hour minute hands blued hands maker engraved A. Johannsen & Co. Makers to the Admiralty Indian government and Royal Navies of Italy - Spain and Portugal. Minories London Antwerp Brussels dial signed D. McGregor & Co Makers to - Admiralty - Glasgow & Greenock serial number of Thomas Mercer instrument - McGregor's retailer. spotted plates records show chronometer sold McGregor 1871 bone plaque signed D. McGregor & Co Makers to - Admiralty Glasgow & Greenock = chronometers by Parkinson & Frodsham finest watches - barometers & instruments workmanship. movement gimbaled movement - Mercer - original bowl contains requisite parts original detent escapement - chain fusee - maintaining power - helical palladium hairspring bimetallic compensating balance wheel Earnshaw detent escapement - Horological - keywind -keywound keyset Foundation - serial number spring-detent movement gimballed brass bound rosewood three tiered case fine 2 day Marine chronometer spring detent escapement 2 day marine chronometer Earnshaw type detent escapement - Poole's auxilary compensation. auxilary compensation - Earnshaw type detent escapement Earnshaw type detant escapement auxilary compensation finely spotted plates.escapement mounted -separate platform adjacent - fusee - mainspring barrel. Blued free sprung helical balance spring. Spring detent bi-metallic balance - blued rims - trapezoidal (wedge shaped) weights two arm bi-metallic balance - two wedge-shaped weights - - blue steel free-sprung helical balance spring. - escapement is - spring detent of - Earnshaw type.mainspring is signed dated"John Mills -aspects simple description marine chronometer by Mc. Gregor Glasgow case quality - type design particulars - material - components - ornaments The 3-tier brass bound mahogany case of excellent colour - patination - brass key escutcheon - brass plaque to - upper lid - flush brass hanles - - bone plaque signed D. McGregor & Co Makers to - Admiralty Glasgow & Greenock.dial quality - type - material - features - components - ornaments silvered engraved dial - black lettering includes chapters seconds up/down indicator signed D. McGregor & Co Makers to - Admiralty Glasgow & Greenock movement quality - duration - material - construction - escapement - striking repeating musical features gimbaled movement - requisite parts including original Earnshaw type detent escapement -chain fusee - maintaining power - helical palladium balance-spring bimetallic compensating balance wheel. origine give as much information as possible - - maker - or region of manufacturing D. McGregor & Co are Admiralty Glasgow & Greenock ca 1850 retailers of Thomas Mercer similar objects described exhibited - source of - makers biographical particulars |